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Debounce the inventory move item event better.

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This commit is contained in:
sk89q 2014-08-24 15:36:38 -07:00
parent ee022d7cd7
commit 6da8fabb1f
1 changed files with 50 additions and 6 deletions
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56
src/main/java/com/sk89q/worldguard/bukkit/listener/debounce/InventoryMoveItemEventDebounce.java
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@ -20,6 +20,10 @@
package com.sk89q.worldguard.bukkit.listener.debounce;
import com.sk89q.worldguard.bukkit.listener.debounce.InventoryMoveItemEventDebounce.Key;
import org.bukkit.Material;
import org.bukkit.block.Block;
import org.bukkit.block.BlockState;
import org.bukkit.block.DoubleChest;
import org.bukkit.event.inventory.InventoryMoveItemEvent;
import org.bukkit.inventory.InventoryHolder;
@ -34,14 +38,24 @@ public Entry tryDebounce(InventoryMoveItemEvent event) {
}
protected static class Key {
private final InventoryHolder cause;
private final InventoryHolder source;
private final InventoryHolder target;
private final Object cause;
private final Object source;
private final Object target;
public Key(InventoryMoveItemEvent event) {
cause = event.getInitiator().getHolder();
source = event.getSource().getHolder();
target = event.getDestination().getHolder();
cause = transform(event.getInitiator().getHolder());
source = transform(event.getSource().getHolder());
target = transform(event.getDestination().getHolder());
}
private Object transform(InventoryHolder holder) {
if (holder instanceof BlockState) {
return new BlockMaterialKey(((BlockState) holder).getBlock());
} else if (holder instanceof DoubleChest) {
return new BlockMaterialKey(((BlockState) ((DoubleChest) holder).getLeftSide()).getBlock());
} else {
return holder;
}
}
@Override
@ -70,4 +84,34 @@ public int hashCode() {
}
}
private static class BlockMaterialKey {
private final Block block;
private final Material material;
private BlockMaterialKey(Block block) {
this.block = block;
material = block.getType();
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
BlockMaterialKey that = (BlockMaterialKey) o;
if (!block.equals(that.block)) return false;
if (material != that.material) return false;
return true;
}
@Override
public int hashCode() {
int result = block.hashCode();
result = 31 * result + material.hashCode();
return result;
}
}
}